×

Apparatus and method for locating and marking an underground utility

  • US 7,372,247 B1
  • Filed: 07/09/2003
  • Issued: 05/13/2008
  • Est. Priority Date: 04/03/2003
  • Status: Expired due to Fees
First Claim
Patent Images

1. An underground utility locating and marking apparatus, comprising:

  • a support structure configured to maneuver along a proximate path of an underground utility;

    means carried by said support structure for locating a proximate vertical position of said underground utility;

    means carried by said support structure for marking the located position of said underground utility;

    an articulating arm coupling said means for marking to said support structure; and

    means for positioning said articulating arm in response to signals from said means for locating.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×